difc is a wrapper for matlab's diff() and takes the same arguments.
The returned matrix size is the same as the input matrix size, like matlab's gradient().
Higher N works using recursion.
Zero N returns the input matrix.
引用
Petorr (2024). circular diff (https://www.mathworks.com/matlabcentral/fileexchange/44701-circular-diff), MATLAB Central File Exchange. 取得済み .
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